v3.26.1
EMPLOYEE BENEFIT PLANS (Tables)
 6 Months Ended
Jun. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Net Periodic Cost
Employee benefit plans net periodic (benefit)/cost
Pension Benefits(1)
Other Postretirement and Postemployment Benefits
(in millions)2026202520262025
Three Months Ended June 30,
Service cost$51 $26 $36 $33 
Interest cost203 208 43 45 
Expected return on plan assets(289)(267)(1)— 
Amortization of prior service credit— — (1)(1)
Recognized net actuarial loss35 50 8 5 
Net periodic (benefit)/cost$— $17 $85 $82 
Six Months Ended June 30,
Service cost$57 $29 $73 $66 
Interest cost405 416 85 90 
Expected return on plan assets(578)(534)(1)(1)
Amortization of prior service credit— — (2)(2)
Recognized net actuarial loss70 101 15 10 
Net periodic (benefit)/cost$(46)$12 $170 $163 
(1)Service cost relates to the market based cash balance plan. Our traditional benefit plans are frozen and there is no service cost.